Molina??

I got the list of things that I would need for my new insurance. The top of the list is a 6 month diet plan. Has anyone else ever had to do this? How detailed does it need to be? I am meeting with my family doctor Monday to get the ball rolling.... Also, they want a psychiatric evaluation, a meeting with a nutritionist, and blood work. Why the blood work? What are they looking for? Fat cells? lol....help!!